/*	
	private ListView lv;
	private String[] from; 
	private int[] to;
	private List<HashMap<String, String>> fillMaps;
	
	       
	public ListActivityA(Context mContext, ListView lv) {
	    this.lv = lv;
		from = new String[] {"Time", "Prov", "Lat", "Lon"};
		to = new int[] { R.id.item1, R.id.item2, R.id.item3, R.id.item4};
		fillMaps = new ArrayList<HashMap<String, String>>();
		}
	
	
    public void updateList(String time, String provider, double lat, double lon) {
		        	HashMap<String, String> map = new HashMap<String, String>();
		        	map.put("Time", time);
		        	map.put("Prov", provider);
		        	map.put("Lat", "" + lat);
		        	map.put("Lon", "" + lon);
		        	//try {
		        		fillMaps.add(map);
				        SimpleAdapter adapter = new SimpleAdapter(this,fillMaps,R.layout.grid_item,from,to);
				        lv.setAdapter(adapter);
		        	//}
		        	//catch (Exception e) {return fillMaps;}
		        
		      }

}
*/